A rare example of an a-ending boy's name that sounds masculine, Ilya has a large measure of creative Slavic charm. >p>Ilya Ilyich Oblomov is the central character in Goncharov's novel "Oblomov." Unfortunately, he spends most of his life in his bathrobe and slippers.

Anastasia is the feminine form on Anastasius, a Greek name derived from the word anastasis, meaning "resurrection." It was a common name among early Christians, who often gave it to daughters born around Christmas or Easter. There are handful of saints named Anastasia, including the patron saint of weavers.

Though such cognates of Kira as Keira, Kyra, and Ciara are increasingly popular throughout Europe and in the U.S., this Cyrus relative has a different root. As with all the many variations of this appealing name, there is often confusion around spelling and pronunciation -- does the first syllable rhyme with ear or eye?

Odessa, (transcribed as Odesa in Ukrainian) is a Ukrainian port city and was given its name by Catherine the Great, who was inspired by Homer's Odyssey. It would make an original and intriguing choice.

Classic yet spritely, Tatiana has long been familiar and popular in Russia and Eastern Europe, though it wasn't until the 80s that it caught on in the English-speaking world. With short forms Tiana, Tati, and Tanya, it is a versatile choice that has nevertheless seen a decline in use in recent year.

Sasha, largely male in Russia--and also spelled Sascha and Sacha--is an energetic name that has really taken off for girls here, chosen by Jerry Seinfeld (using the alternate Sascha spelling) and other celebs. The Barack Obamas use it as the nickname for their younger daughter, whose proper name is Natasha. But in line with a trend toward softer-sounding boys' names like Asher and Joshua and thanks to Borat star Sacha Baron Cohen, Sasha also still has life as a boys' name too--it's popular in France for boys and girls almost equally.

Russian forms, like Russian supermodels, are hot these days. This is a strong, worldly way to make Nicholas new; it was chosen for his son by Barry Bonds, Jr. Nikolai also comes with several attractive nickname options, including approachable Nik, spunky Niko, or even hip Kai. A traditional nickname for Nikolai in Russia is Kolya.

Daintily pretty without being frilly, Larissa is familiar but more quietly used than its sound-alikes Melissa and Alyssa. Though this is the more common variation in the Western World, the original is actually Larisa.

Worldly, artistic and attractive Slavic version of the name of the Greek god of fertility and farming.

Though the Mischa spelling is migrating toward the feminine side thanks to actress Mischa Barton, this Russian boys' short form still works for children of both sexes, as Mischa or Misha.

Alexei could well join the legion of Alex names popular in the US. There are countless opportunities to liven up Alexander, and Alexei (or Alexey) is one of the most straightforward and appealing.

Perfect name for a little girl born at Christmas. Its many variations and pet forms include Natalia, Nataliya, Natalie, Nataly, Natascha, Talya, Talia, Tasha and Tasya.

This spelling of Sophia is primarily used in Russia and Armenia.